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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2015-12-21 22:21:30 +0100 |
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2015-12-21 22:21:30 +0100 |
| commit | a9e586cb87705d65f3a3d5903806d222277462be (patch) | |
| tree | 83da296a3cfb794492a40a3182a45594bd9d3ae6 /src/dabOutput | |
| parent | efdf227d7ca96aa9af2d6dc3be623f76b7d1dd60 (diff) | |
| download | dabmux-a9e586cb87705d65f3a3d5903806d222277462be.tar.gz dabmux-a9e586cb87705d65f3a3d5903806d222277462be.tar.bz2 dabmux-a9e586cb87705d65f3a3d5903806d222277462be.zip | |
Add range checks in ESTn EDI Tag
Diffstat (limited to 'src/dabOutput')
| -rw-r--r-- | src/dabOutput/edi/TagItems.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/dabOutput/edi/TagItems.cpp b/src/dabOutput/edi/TagItems.cpp index afc45a8..1ea7080 100644 --- a/src/dabOutput/edi/TagItems.cpp +++ b/src/dabOutput/edi/TagItems.cpp @@ -145,6 +145,17 @@ std::vector<uint8_t> TagESTn::Assemble() packet.push_back(0); packet.push_back(0); + if (tpl > 0x3F) { + throw std::runtime_error("TagESTn: invalid TPL value"); + } + + if (sad > 0x3FF) { + throw std::runtime_error("TagESTn: invalid SAD value"); + } + + if (scid > 0x3F) { + throw std::runtime_error("TagESTn: invalid SCID value"); + } uint32_t sstc = (scid << 18) | (sad << 8) | (tpl << 2) | rfa; packet.push_back((sstc >> 16) & 0xFF); |